PRZEDSIĘBIORSTWO "OLEK" DARIUSZ SZENK

80.20.Z - Security systems service activities

33.13.Z - Repair and maintenance of electronic and optical equipment

33.20.Z - Installation of industrial machinery and equipment and outfit

43.21.Z - Electrical installation

46.90.Z - Non-specialised wholesale trade

47.78.Z - Other retail sale of new goods in specialised stores

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.99.Z - Other information service activities not elsewhere classified

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

74.10.Z - Specialised design activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

95.12.Z - Repair and maintenance of (tele)communication equipment